Function IsDataAvailableInIconRef 

pub unsafe extern "C-unwind" fn IsDataAvailableInIconRef(
    in_icon_kind: u32,
    in_icon_ref: IconRef,
) -> bool

👎Deprecated: This function is no longer supported. Use NSWorkspace and NSImage to get icons.

Available on crate feature IconsCore only.

Safety

in_icon_ref must be a valid pointer.